Thunder Bay Scuba is centrally located along Lake Huron's "Shipwreck Alley" just inside the City of Alpena. We train and supply divers needs from Tawas City in the south to Presque Isle to the north. The Dive Shop sells diving and snorkling gear from Sherwood, Poseidon, Bare, and Scuba Max. Open seven days a week from Memorial Day to Labor day and five days a week the rest of the year. We offer Air and partial pressure Nitrox fills. If you are diving Tri-Mix and give us enough warning we will add a cylinder of helium to out fill shed so you can mix your own Tri-Mix. Working with charter operators we can book your dives and arrange accommodations for your group. We do our best to show you a good time so when the weather blows your charter off the Lake ask us and we will arrange for alternate dives. If your coming to Alpena, stop by Thunder Bay Scuba for the best advice on diving or snorkeling our wrecks. If you are looking for a Dive Charter, Lodging, Air Fills or Equipment rentals Thunder Bay Scuba is here to help. We would like to help you arrange your entire stay. Our instructors offer PADI Open Water certification as well as the standard Specialties. We have begun to use our own boat for Dive and Snorkel Charters so give us a call!